Chain Ring + Guard Spider 44T Silver

Color: Silver
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Chain Ring + Guard Spider 44T Silver

The ChainRing + Guard Spider 44T Silver, one of the most essential upgrades for Brompton bicycles, which is designed for the best possible performance and versatility when you are on the road. The 44-tooth chain ring is accompanied by a chain guard, and provides a practical solution for riders looking to optimise their uphill climbs.

Compatible with the Brompton “Spider” crankset, introduced in 2013, this is one of the most sought-after upgrades that you can choose from. Swapping the standard 50T or 54T chainrings on 3-speed, 6-speed, or 2-speed Brompton bikes, you can reduce gearing and make uphill journeys easier.

You need to make sure you keep durability in mind, and this is why ChainRing + Guard Spider 44T Silver is the perfect fit for ideal and reliable performance. There is a 14% reduction in gearing compared to a 50T chainring, and cyclists can effortlessly overcome steep inclines and challenging terrain.

Whether you are a seasoned cyclist seeking improved performance or a casual rider trying to tackle the best routes with ease. This is the perfect solution for upgrading your Brompton bike and unlocking its full potential on the road.

Brompton 2020 Q part code: Q100007
Brompton Q part code: QCHRINGA-SPI-44
Brompton part number: 9020164
The brightest High mode runs for 2 hours on a 1.5-hour USB charge, Low mode extends it to 5 hours, Flash offers 10 hours, and Pulse offers 25 hours.
Both lights are IP65 water and dust-resistant and operate from -10 °C to 60 °C to tackle all your adventures. A simple on/off switch lets you power up and cycle through Modes to find the perfect steady beam, Flash, Pulse, or Strobe for the journey ahead.
Installation on your Brompton with the included mounts takes minutes. The front light mount screws into place on the brake lever, while the rear lamp mounts under the saddle. Clockwise rotation securely locks the lights to their mounts for a steady fit over every surface, from bumpy roads to muddy trails.

From 3.3 lb
Crankset Compatability
Product Code
Compatible with the Brompton Spider Type Crankset

Reviews & Questions

Chain Ring + Guard Spider 44T Silver

Shipping & Returns


Get free ground shipping on all orders over $50, sent by our trusted courier partner in 3-5 working days. Easy set up. Follow the Quick Start Guide to add your saddle and do some basic checks, and you’ll be ready to cycle away in less than 10 minutes from opening the box.


Brompton is committed to quality; if our products have failed you in any way, please return them and we will either exchange them or give you your money back. If the product is faulty or has arrived damaged, we will reimburse the cost of return postage. Unwanted items may be returned within 28 days at your cost.


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